Patent US-1905-900844
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V-shaped array with stacked propellers and aeroplanes above them
- Tech classification CPC B64B1/00: Lighter-than-air aircraft
- Inventor location: Cleveland, Cuyahoga county, Ohio
Sources
- Patent 900844 document and bibliographic info on espacenet
- Patent 900844 at google patents
- Short's DB
- Neilson, 1910
Year filed | 1905 |
---|---|
Year granted | 1908 |
Office | US |
Patent number | 900844 |
Inventors | Albert Hugo Friedel |
Inventor country | US |
Applicant person | Albert Hugo Friedel |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Flying-machine |
English title | Flying-machine |
Tech fields | aerodrome, propulsion |
Filing date | October 23, 1905 |
Full specification filed date | |
Application number | 1905284038 |
Grant date | October 13, 1908 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 284038 |
Patent agent | R. S. & A. B. Lacey |
Assigned to | |
National tech categories | USPC 244/67 |
IPCs | IPC B64B1/00 |
CPCs | CPC B64B1/00 |
Family year | 1905 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | 0 |
Application ID | 47137205 |
INPADOC family ID | 43766390 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 2 |